Atul Electro Formers Ltd. Manufactures Ladder and Perforated Type Cable Trays. Atul Electro Formers Ltd. Is an ISO 9001:2008 certified company that offers products under the trade name `Balaji Composites`. The Ladder and Perforated Type Cable Trays are designed for industrial application as per EIL and NEMA Standards. The Ladder and Perforated Type Cable Trays are available with all accessories like coupler plate, bends and tees with S.S Hardware. The Cable tray system is available with Fire retardant Isopthellic polyester and vinyl ester resin. The ladder type trays are available from width 100 mm, 150 mm, 300 mm, 450 mm, 750 mm, 1000 mm. The perforated type trays are available in width of 50 mm, 75 mm, 100 mm, 150 mm, and 300 mm.